Stainless steel pipe welding tool

Abstract

The utility model discloses a stainless steel pipe welding tool, which relates to the welding tool field, and comprises an operation table, the operation table comprises unit plates, two groups of unit plates are rotatably connected, the two sides of the two groups of unit plates are provided with a plurality of connecting grooves, the upper surfaces of the two groups of unit plates are provided with a plurality of sliding grooves, and the upper surfaces of the two groups of unit plates are provided with a plurality of clamping grooves; the two groups of sliding grooves in the corresponding axial directions of the two groups of unit plates are communicated with each other; the two groups of connecting frames are respectively arranged on the two sides of the two groups of unit plates; and the plurality of positioning pieces penetrate through the connecting frame and are respectively embedded into the corresponding connecting grooves of the unit plates. The operating platform is provided with two groups of unit plates which can be adjusted according to actual use requirements, and when a single unit plate is used, the other group of unit plates can be put down, so that a worker can be closer to a welding part conveniently, and the worker can weld a stainless steel pipe conveniently.

Description

Technical Field

[0001] The utility model relates to the field of welding tools, in particular to a stainless steel pipe welding tool. Background Art

[0002] Welding tooling is equipment and auxiliary tools designed for welding operations to ensure welding quality and efficiency. It involves various equipment, fixtures, positioners and support devices, all of which are used to fix, support and position the workpiece during the welding process. The main goal of tooling is to ensure the accuracy, stability and repeatability of the welding process.

[0003] After searching, a Chinese patent (publication number: CN219254654U) discloses a straight seam steel pipe welding tool, which includes a bottom plate, and bottom adjustment components are fixedly installed on the left and right sides of the top surface of the bottom plate, and a limit adjustment component is fixedly installed on the top of the bottom adjustment component. In the above scheme, in the process of limiting the position of steel pipes of different sizes, the second driving device can be used to rotate the limit frame around the connecting rod, and the first pulley and the second pulley are attached to the surface of the steel pipe. Using the above structure, the angle of the limit frame can be automatically adjusted to make it suitable for products of various sizes.

[0004] In the prior art, after assembling the stainless steel pipe with the tooling, it is necessary to facilitate the workers to weld it based on the assembly position, and when using the tooling, it is necessary to facilitate adjustment according to stainless steel pipes of different sizes. Therefore, the present invention proposes a stainless steel pipe welding tooling. Utility Model Content

[0005] The utility model aims to provide a stainless steel pipe welding tool.

[0006] The technical problem solved by the utility model is: how to improve the convenience of using the tooling to realize the processing of steel pipes under different conditions.

[0007] The utility model can be realized by the following technical scheme: a stainless steel pipe welding tool, comprising an operating table, the operating table comprising two sets of connecting frames and two sets of rotatably connected unit plates, the upper surfaces of the two sets of the unit plates are provided with a plurality of slide grooves, and the two sets of slide grooves corresponding to the axial directions of the two sets of unit plates are connected to each other;

[0008] Both sides of the two groups of unit plates are provided with a plurality of connection grooves;

[0009] The two groups of connecting frames are respectively arranged on both sides of the two groups of unit boards, and a plurality of positioning pieces are installed on both sides of the two groups of connecting frames, and a supporting frame is installed on the lower side of the two groups of connecting frames, and the distribution positions of the plurality of positioning pieces are the same as the distribution positions of the plurality of connecting grooves. After the two groups of connecting grooves are unfolded and in a horizontal state, each positioning piece passes through the corresponding connecting frame and is embedded in the corresponding connecting groove. After the connecting grooves on both sides of a group of unit boards are assembled with the corresponding positioning pieces, a fixed posture is formed between the connecting frame and the connecting frame.

[0010] Two groups of positioning tables are installed on the upper side of the operating table through multiple sliding grooves. The two groups of positioning tables slide independently. Side limit assemblies are installed on both sides of the two groups of positioning tables, and bottom support assemblies are installed on the upper sides of the two groups of positioning tables, and the bottom support assembly is located between the two groups of side limit assemblies.

[0011] When fixing the stainless steel, the two sets of side limit assemblies limit and fix the stainless steel pipe from both sides, and the bottom support assembly supports and limits the stainless steel pipe from the bottom.

[0012] A further technical improvement of the utility model is that: the positioning platform comprises a plate body slidably connected to the corresponding slide groove, and both sides of the plate body are threadedly connected with a plurality of first locking members;

[0013] After the first locking member rotates along the inside of the plate body, the bottom of the first locking member contacts the operating table, thereby fixing the plate body at a corresponding position of the operating table.

[0014] A further technical improvement of the utility model is that: the side limit assembly includes a frame body and a plurality of limit rods;

[0015] The frame is connected to the positioning platform, and a connecting block is installed on the side of the frame facing away from the bottom support assembly, and a plurality of sliding frames are slidably connected between the connecting block and the frame, and the two ends of the plurality of sliding frames are respectively located on the two sides of the frame;

[0016] A connecting piece is installed between one ends of a plurality of sliding frames located on the side of the frame body facing away from the bottom support assembly, and is used to form the plurality of sliding frames into a whole so as to facilitate synchronous pushing and pulling;

[0017] The other ends of the plurality of sliding frames are connected to the respective limiting rods and are used for limiting and clamping the stainless steel pipe.

[0018] A further technical improvement of the utility model is that a second locking piece is threadedly connected to the upper side of the connecting block. After the second locking piece rotates along the connecting block, its bottom end contacts the corresponding sliding frames to fix them in the frame body and the connecting block to prevent them from sliding during use.

[0019] A further technical improvement of the utility model is that each of the limiting rods is located on the same horizontal plane, and the horizontal plane is parallel to the corresponding frame.

[0020] A further technical improvement of the utility model is that: the bottom support assembly includes a rising assembly connected to the positioning platform, and a support plate is installed at the output end of the rising assembly.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] The operating table in the utility model is provided with two sets of unit plates, which can be adjusted according to actual use requirements. When a single unit plate is used, the other set of unit plates can be put down, so that the workers can get closer to the welding part, thereby facilitating the workers to weld the stainless steel pipe.

[0023] Furthermore, when the tooling in the utility model is in use, its adjustment range is larger, which makes it more convenient for workers to weld stainless steel pipes of different sizes, and it has a simple structure and quick adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a front cross-sectional view of the positioning platform, the side limit assembly and the bottom support assembly in the utility model;

[0027] Figure 3 It is a schematic diagram of the assembly structure of the connecting frame and the unit plate in the utility model;

[0028] Figure 4 It is a front cross-sectional view of the unit plate in the utility model.

[0029] In the figure: 1. operating table; 2. supporting frame; 3. positioning member; 4. positioning table; 5. side limit assembly; 6. bottom support assembly; 110. unit plate; 120. slide groove; 130. connecting groove; 140. connecting frame; 41. plate body; 42. first locking member; 51. frame body; 52. connecting block; 53. limiting rod; 54. second locking member; 55. sliding frame; 61. rising assembly; 62. supporting plate. DETAILED DESCRIPTION

[0030] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0031] See also Figure 1-4As shown, a stainless steel pipe welding tool comprises an operating table 1, the operating table 1 comprises two sets of connecting frames 140 and two sets of rotatably connected unit plates 110, the upper surfaces of the two sets of unit plates 110 are provided with a plurality of slide grooves 120, and the two sets of slide grooves 120 corresponding to the axial directions on the two sets of unit plates 110 are connected to each other;

[0032] A plurality of connection slots 130 are provided on both sides of the two sets of unit plates 110;

[0033] The two groups of connecting frames 140 are respectively arranged on both sides of the two groups of unit panels 110, and a plurality of positioning members 3 are installed on both sides of the two groups of connecting frames 140, and a supporting frame 2 is installed on the lower side of the two groups of connecting frames 140. The distribution positions of the plurality of positioning members 3 are the same as the distribution positions of the plurality of connecting grooves 130. After the two groups of connecting grooves 130 are unfolded and in a horizontal state, each positioning member 3 passes through the corresponding connecting frame 140 and is embedded in the corresponding connecting groove 130. After the connecting grooves 130 on both sides of a group of unit panels 110 are assembled with the corresponding positioning members 3, a fixed posture is formed between the connecting frame 140 and the connecting frame 140.

[0034] Two sets of positioning platforms 4 are installed on the upper side of the operating table 1 through multiple slide grooves 120. The two sets of positioning platforms 4 slide independently. Side limit assemblies 5 are installed on both sides of the two sets of positioning platforms 4, and bottom support assemblies 6 are installed on the upper sides of the two sets of positioning platforms 4.

[0035] When fixing the stainless steel, the two sets of side limit assemblies 5 limit and fix the stainless steel pipe from both sides, and the bottom support assembly 6 supports and limits the stainless steel pipe from the bottom.

[0036] See also Figure 2 As shown, the positioning platform 4 includes a plate body 41 slidably connected to the corresponding slide groove 120, and a plurality of first locking members 42 are threadedly connected to both sides of the plate body 41;

[0037] After the first locking member 42 rotates along the inside of the plate body 41 , the bottom of the first locking member 42 contacts the operating table 1 , thereby fixing the plate body 41 at the corresponding position of the operating table 1 .

[0038] The side limit assembly 5 includes a frame 51 and a plurality of limit rods 53;

[0039] The frame 51 is connected to the positioning platform 4, and a connecting block 52 is installed on the side of the frame 51 facing away from the bottom support assembly 6. A plurality of sliding frames 55 are slidably connected between the connecting block 52 and the frame 51, and the two ends of the plurality of sliding frames 55 are respectively located on the two sides of the frame 51;

[0040] A connecting piece is installed between one end of the plurality of sliding frames 55 located on the side of the frame body 51 facing away from the bottom support assembly 6, for forming the plurality of sliding frames 55 into a whole, so as to facilitate synchronous pushing and pulling;

[0041] The other ends of the plurality of sliding frames 55 are connected to the respective limiting rods 53 to limit and clamp the stainless steel pipe.

[0042] The upper side of the connecting block 52 is threadedly connected with a second locking member 54. After the second locking member 54 rotates along the connecting block 52, its bottom end contacts the corresponding sliding frames 55 to fix it in the frame 51 and the connecting block 52 to prevent it from sliding during use.

[0043] Each of the limiting rods 53 is located on the same horizontal plane, and the horizontal plane is parallel to the corresponding frame 51 .

[0044] The bottom support assembly 6 includes a rising assembly 61 connected to the positioning platform 4, and a support plate 62 is installed at the output end of the rising assembly 61;

[0045] The lifting assembly 61 includes a housing connected to the positioning platform 4, a bidirectional screw rod is rotatably connected inside the housing, and a limiting groove is opened on the upper side of the housing;

[0046] One end of the bidirectional screw rod extends to the outside of the housing and is provided with a turning handle for facilitating the user to turn the bidirectional screw rod;

[0047] Two sets of threaded parts with opposite rotation directions are arranged at both ends of the bidirectional screw rod, and the two sets of threaded parts are respectively threadedly connected with threaded sleeves, and the two sets of threaded sleeves are rotatably connected with transmission rods, and the two sets of transmission rods pass through the limiting grooves and are rotatably connected to the lower side of the support plate 62. After the bidirectional screw rod rotates, the support plate 62 is driven to rise and fall through the two sets of transmission rods, and when the transmission rod moves, its two sides contact the limiting grooves.

[0048] When the utility model is used, two sets of positioning platforms 4 are pushed onto the same unit plate 110, and then the positioning members 3 on one side of the other set of unit plates 110 are removed, and the set of unit plates 110 is rotated to facilitate the staff to approach the welding position;

[0049] Then, the two groups of stainless steel pipes are respectively installed on the upper sides of the two groups of positioning platforms 4, and then the second locking members 54 on each side limit assembly 5 are loosened, and the corresponding limit rods 53 are pushed to move horizontally through the sliding frame 55, thereby changing the horizontal position of the stainless steel pipe;

[0050] Next, the height of the support plate 62 is adjusted through the lifting assembly 61, and after the two groups of stainless steel pipes are aligned, the second locking member 54 is tightened to clamp the stainless steel pipes, and the positioning platform 4 is slid to align the welding ends of the two groups of stainless steel pipes, and finally the first locking member 42 is locked to fix the positioning platform 4.

[0051] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A stainless steel pipe welding tool, characterized in that: The invention comprises an operating table (1), wherein the operating table (1) comprises: Unit plates (110), two groups of the unit plates (110) are rotatably connected, and a plurality of connection grooves (130) are provided on both sides of the two groups of unit plates (110), and a plurality of slide grooves (120) are provided on the upper surfaces of the two groups of unit plates (110), and two groups of slide grooves (120) corresponding to the axial direction on the two groups of unit plates (110) are connected to each other; A connecting frame (140), wherein two groups of the connecting frames (140) are respectively arranged on both sides of the two groups of unit panels (110); Positioning members (3), wherein a plurality of the positioning members (3) pass through the connecting frame (140) and are respectively embedded in corresponding connecting grooves (130) of the unit panels (110); Support frames (2), wherein two groups of support frames (2) are respectively installed on the lower sides of two groups of connecting frames (140); Positioning tables (4), two sets of positioning tables (4) are installed on the upper side of the operating table (1) through a slide groove (120); Side limit assemblies (5), two groups of side limit assemblies (5) are respectively installed on two sides of the positioning platform (4); The bottom support assembly (6) is installed on the upper side of the positioning platform (4) and is located between the two sets of side limit assemblies (5).

2. A stainless steel pipe welding tool according to claim 1, characterized in that: The positioning platform (4) comprises a plate body (41) slidably connected to the corresponding slide groove (120), and a plurality of first locking members (42) are threadedly connected to both sides of the plate body (41).

3. A stainless steel pipe welding tool according to claim 1, characterized in that: The side limit assembly (5) comprises: A frame body (51) is connected to the positioning platform (4), and a connecting block (52) is installed on a side of the frame body (51) facing away from the bottom support assembly (6); A sliding frame (55), wherein a plurality of the sliding frames (55) are slidably connected to the connecting block (52) and the frame body (51); Limiting rods (53), wherein a plurality of limiting rods (53) are arranged on a side of the corresponding frame body (51) facing the bottom support assembly (6), and each limiting rod (53) is connected to a plurality of sliding frames (55).

4. A stainless steel pipe welding tool according to claim 3, characterized in that: The upper side of the connection block (52) is threadedly connected with a second locking member (54), and the bottom of the second locking member (54) is arranged on the upper side of each corresponding sliding frame (55).

5. The stainless steel pipe welding tool according to claim 1, characterized in that: The bottom support assembly (6) comprises a rising assembly (61) connected to the positioning platform (4), and a support plate (62) is installed at the output end of the rising assembly (61).

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